DateTime.Now > DateTime.Parse(DateTime.Now.ToShortDateString() + " 08:00:00")&& DateTime.Now < DateTime.Parse(DateTime.Now.ToShortDateString() + " 20:00:00")
DateTime.Now > DateTime.Parse(DateTime.Now.ToShortDateString() + " 08:00:00")&& DateTime.Now < DateTime.Parse(DateTime.Now.ToShortDateString() + " 20:00:00")